1992年研究成功一个公式，用这个公式可以计算电弧炉电耗。电耗是废钢比重、合金类型、熔剂量、出钢温度、加热时间以及烧嘴和氧枪所用气体的单耗的函数。这个公式可以变换成如下形式：式中：Wa一计算的电耗；GE／G＾一装料废钢和合金的比重；GZ／G＾一添加熔剂的比重；T＾一出 In 1992 a successful formula to study, using this formula can calculate the electric arc furnace power consumption. Electricity consumption is a function of scrap weight, alloy type, flux amount, tapping temperature, heating time, and unit consumption of gas used for burners and lances. This formula can be transformed into the following form: Where: Wa a calculated power consumption; GE / G ^ a load of scrap and alloy specific gravity; GZ / G ^ an added flux specific gravity;